Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x866bdbb71b7fd1d4c0b170ef8c9cf187c3ac1a89715b41021da5471790878ffb · ArcScan

Block

#21,200,997

2026-09-16 18:37:59 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,200,997
Timestamp: 7 days ago · 2026-09-16 18:37:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x866bdbb71b7fd1d4c0b170ef8c9cf187c3ac1a89715b41021da5471790878ffb
Parent hash: 0x2d9886f7…fa4689a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,200,997 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

53.5%16,060,784 / 30,000,000

Base fee

113.738614633 gwei

State root

0x9be3de99a5de…bad9d8aca449

Transactions root

0xbf8cc1542679…59d01d776272

Receipts root

0x62bbc9e515ff…4c935d416b39

Nonce

0x0000000000000000

Extra data

0x0000001a708fedce